Check out this HIGHLY RATED Oreck Commercial ORB550MC Orbiter Floor Machine, 13" Cleaning Path, 50' Cord for $229.99 (Retail $440).
-Floor buffer used for cleaning wood, vinyl, tile, and other hard floors and for dry-cleaning and loosening dirt from carpeted floors
-Orbital drive oscillates the brush or pad (sold separately) at up to 175 RPM to buff, clean, polish, sand, scrub, strip, or wax floors without twisting, marking, or gouging
-50-foot power cord enables the floor machine to cover larger area without changing outlets than machines with shorter cords
-Weighs 24 pounds; has 13" cleaning path and 3/4-horsepower, 5.4-amp motor
-Suitable for use with various accessories including brushes, pads, bonnets, shampoos, and cleaning solutions (sold separately)